Sam has 1000 to distributed among two groups equally. Later, the first part is divided among five children and second part is divided among two brothers. Give the expression that represent how they money distribution between two group was dispersed

So basically sam split the 1000 to 2 groups so we have 1000 : 2

now the first group divided the 500 (since 1000: 2 is 500) among five children so it would be 500 : 5 which equals 100 per child and the second group divided their 500 between to boys, so you would get 500:2 which is 250

so for group one it would be: 1000:2:5 which equals 100 per child and the second group is 1000:2:2 which equals 250 for each brother